| Attribute | Value |
|---|---|
| Product Name | ALLEN-BRADLEY 813S-V0B LINE VOLTAGE MONITOR RELAY |
| Brand | ALLEN-BRADLEY |
| Quality | A-B QUALITY |
| Bulletin | 813S LINE VOLTAGE MONITOR RELAY |
| Catalog No. | 813S-V0B / 813S-VOB |
| Series | B |
| Line Voltage | 480 |
| Phase / Frequency | 3 Phase 60 Hz |
| Part / Stock Item | Line Voltage |
| Equipment | Lifts, Control Cabinet |
| Manufacturer | Schindler S.P.A. |
| Manufacturer Ref. | 8135V0B / 8135VOB |
| Equipment Part | 310100-004 |
| Stock Type No. | ELE952.007.0045 |
| Country of Origin | Made in U.S.A. |
| Weight | 660 gm |
| Reference No. | 44385 |
What is Allen-Bradley 813S-V0B Line Voltage Monitor Relay?
Allen-Bradley 813S-V0B Line Voltage Monitor Relay is a highly precise monitoring device that is used to protect electrical systems against voltage abnormalities. It continuously monitors line voltages in three-phase systems and gives early indication and automatic actions upon detection of overvoltage, undervoltage, phase loss, and phase imbalance conditions.
This unit is indispensable in industrial and marine automation as it guarantees that devices run within protected voltage levels. Through good electrical health, it avoids system degradation, enhances uptime, and facilitates adherence to safety and performance regulations. Allen-Bradley 813S series is highly acclaimed for reliability, ruggedness, and simplicity when integrated into diverse control panels and automation systems.
Key Features
Voltage Protection
Protects against overvoltage, undervoltage, loss of phase, and phase inversion, providing a stable and safe power supply.
Wide Monitoring Range
Monitors a broad line voltage range appropriate for industrial equipment and marine control systems.
Precision Monitoring
Equipped to detect accurately and respond immediately, avoiding expensive equipment breakdowns.
Automatic Reset Function
Automatically resumes system function when normal voltages are restored.
Robust Construction
Constructed from premium-grade materials and Allen-Bradley’s industrial-class ruggedness, providing long-lasting operation even under toughest conditions.
Simple Installation
Convenient design and DIN rail mounting support facilitate easy installation.
Status Lights
Operational status, fault, and voltage condition visual indication through LED lights.
International Compatibility
International standard compliance, applicable for multi-region voltage networks.
Applications
The 813S-V0B Line Voltage Monitor Relay is extensively applied in power quality and equipment safety-critical environments:
Industrial Automation Systems
Employed in PLC-controlled panels, control cabinets, and motor guard circuits for voltage stability.
Marine and Offshore Equipment
Prevents navigation systems, compressors, pumps, and control modules from being damaged by unstable sources of power.
Manufacturing Plants
Guards against the safe operation of conveyors, drives, and robot systems by avoiding abnormal voltages.
Power Distribution Networks
Protects against voltage level fluctuations in distribution panels and transient damage conditions.
HVAC and Building Automation
Offers constant voltage control of compressors, blowers, and automated air-handling units.
Renewable Energy Systems
Assists in solar power, wind power, and hybrid power installations where voltage fluctuations are common.
Why Select Allen-Bradley 813S-V0B Line Voltage Monitor Relay?
Selecting the Allen-Bradley 813S-V0B is an investment in safety, dependability, and accuracy—Allen-Bradley engineering hallmarks. Its capacity for anomaly detection before damage means equipment longevity and reduced downtime.
Supported by Rockwell Automation experience, this monitor relay is perfect for industries with efficiency, quality control, and automation excellence priorities. Whether your operation involves marine systems, manufacturing plants, or process industries, this model provides strong performance and extended reliability.
